I am of the belief that with the PROPER equipment, and experience, that higher speeds are not any more of an accident waiting to happen than lower speeds.
Is that why the DOT estimates that more than 1,115 lives would be saved by a max speed of Truckers to 68mph.The truckers for the most part have the right equipment and they have the experience and training along with the medical card to be on the road.
They also see the stuff that can and does happen that occasional towers usually don't. I'll bet half the people on this forum don't meet the medical requirements to get the card and that is not a slam. A simple C-Pap disqualifies as does insulin dependance diabetes and a host of other things.
Speed kills. It's not your ability you have to worry about all the time but the other guy running 85+ when your going 80.The wreck is far worse the higher the speed your going.